Urgent please help me with this Two types of solutions, S1 and S2, have been used to polish intraocular lenses for human
Posted: Sun Sep 05, 2021 5:11 pm
Urgent please help me with this
Two types of solutions, S1 and S2, have been used to polish
intraocular lenses for human use in cataract operations. With the
S1 solution, 300 lenses have been polished and it has been observed
that 253 of them have not produced problems once implanted. On the
other hand, another 300 lenses have been polished with the S2
solution and 196 lenses have not caused problems.
to. At what level of significance, with the sample data,
can it be indicated that there is statistical evidence to conclude
that the two solutions are different?
1. At any level of significance
2. Only 1%
3. At 10% and 5%
4.Only 5%
b. The p-value of the test is:
1. 0.03
2. 0.02
3. 2e-8
Two types of solutions, S1 and S2, have been used to polish
intraocular lenses for human use in cataract operations. With the
S1 solution, 300 lenses have been polished and it has been observed
that 253 of them have not produced problems once implanted. On the
other hand, another 300 lenses have been polished with the S2
solution and 196 lenses have not caused problems.
to. At what level of significance, with the sample data,
can it be indicated that there is statistical evidence to conclude
that the two solutions are different?
1. At any level of significance
2. Only 1%
3. At 10% and 5%
4.Only 5%
b. The p-value of the test is:
1. 0.03
2. 0.02
3. 2e-8